APEX-Agents Original Effort: Max 49.2% mercor.com for Claude Opus 4.7 (max) on APEX-Agents Original (opens in a new tab) Archived copy (opens in a new tab) Pass rate Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Opus 4.7 on APEX-Agents Original AutomationBench 1.0.6 Effort: Low 5.5% zapier.com for Claude Opus 4.7 (low) on AutomationBench 1.0.6 (opens in a new tab) Archived copy (opens in a new tab) Task pass rate Reported October 7, 2026 Benchmark leaderboard Zapier Independent Zapier AutomationBench Team Record for Claude Opus 4.7 on AutomationBench 1.0.6 AutomationBench 1.0.6 Effort: Medium 6.9% zapier.com for Claude Opus 4.7 (medium) on AutomationBench 1.0.6 (opens in a new tab) Archived copy (opens in a new tab) Task pass rate Reported October 7, 2026 Benchmark leaderboard Zapier Independent Zapier AutomationBench Team Record for Claude Opus 4.7 on AutomationBench 1.0.6 AutomationBench 1.0.6 Effort: High 9.1% zapier.com for Claude Opus 4.7 (high) on AutomationBench 1.0.6 (opens in a new tab) Archived copy (opens in a new tab) Task pass rate Reported October 7, 2026 Benchmark leaderboard Zapier Independent Zapier AutomationBench Team Record for Claude Opus 4.7 on AutomationBench 1.0.6 AutomationBench 1.0.6 Effort: xHigh 9.7% zapier.com for Claude Opus 4.7 (xhigh) on AutomationBench 1.0.6 (opens in a new tab) Archived copy (opens in a new tab) Task pass rate Reported October 7, 2026 Benchmark leaderboard Zapier Independent Zapier AutomationBench Team Record for Claude Opus 4.7 on AutomationBench 1.0.6 AutomationBench 1.0.6 Effort: Max 13.4% zapier.com for Claude Opus 4.7 (max) on AutomationBench 1.0.6 (opens in a new tab) Archived copy (opens in a new tab) Task pass rate Reported October 7, 2026 Benchmark leaderboard Zapier Independent Zapier AutomationBench Team Record for Claude Opus 4.7 on AutomationBench 1.0.6 BrowseComp 130-question subset — Mercor web research agent Effort: Max Configuration: Mercor web research agent, 100 steps, 3 hours 60.6% mercor.com for Claude Opus 4.7 (max) on BrowseComp 130-question subset — Mercor web research agent (opens in a new tab) Archived copy (opens in a new tab) BrowseComp Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Opus 4.7 on BrowseComp 130-question subset — Mercor web research agent Chartography October 2026 leaderboard Effort: Max Reported as: Adaptive/Max 16.5% surgehq.ai for Claude Opus 4.7 (Adaptive/Max) on Chartography October 2026 leaderboard (opens in a new tab) Archived copy (opens in a new tab) Chartography Pass@1 Reported October 7, 2026 Benchmark leaderboard Surge AI Independent Record for Claude Opus 4.7 on Chartography October 2026 leaderboard CharXiv Descriptive and reasoning — Mercor single-shot Effort: Max Configuration: Mercor single-shot agent 92.6% mercor.com for Claude Opus 4.7 (max) on CharXiv Descriptive and reasoning — Mercor single-shot (opens in a new tab) Archived copy (opens in a new tab) CharXiv Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Opus 4.7 on CharXiv Descriptive and reasoning — Mercor single-shot CharXiv Reasoning — No tools Effort: Max Reported as: adaptive thinking, max Configuration: No tools 82.1% www-cdn.anthropic.com for Claude Opus 4.7 (adaptive thinking, max) on CharXiv Reasoning — No tools (opens in a new tab) CharXiv Accuracy Reported April 16, 2026 System card Anthropic Self-reported Record for Claude Opus 4.7 on CharXiv Reasoning — No tools CharXiv Reasoning — Python enabled Effort: Max Reported as: adaptive thinking, max Configuration: With Python 91.0% www-cdn.anthropic.com for Claude Opus 4.7 (adaptive thinking, max) on CharXiv Reasoning — Python enabled (opens in a new tab) CharXiv Accuracy Reported April 16, 2026 System card Anthropic Self-reported Record for Claude Opus 4.7 on CharXiv Reasoning — Python enabled CyberGym Original Effort: None Reported as: no thinking 73.1% anthropic.com for Claude Opus 4.7 (no thinking) on CyberGym Original (opens in a new tab) Vulnerability reproduction success Reported April 16, 2026 Launch post Anthropic Self-reported Record for Claude Opus 4.7 on CyberGym Original DeepSWE 1.1 — Mercor mini-swe-agent, 500 steps Effort: Max Configuration: Mercor mini-swe-agent, 500 steps, 2 hours 49.3% mercor.com for Claude Opus 4.7 (max) on DeepSWE 1.1 — Mercor mini-swe-agent, 500 steps (opens in a new tab) Archived copy (opens in a new tab) DeepSWE Pass@1 Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Opus 4.7 on DeepSWE 1.1 — Mercor mini-swe-agent, 500 steps Finance Agent Benchmark 2 — October 2026 evaluation 51.5% vals.ai for Claude Opus 4.7 on Finance Agent Benchmark 2 — October 2026 evaluation (opens in a new tab) Archived copy (opens in a new tab) Finance Agent Accuracy Reported October 6, 2026 Benchmark leaderboard Vals AI Independent Record for Claude Opus 4.7 on Finance Agent Benchmark 2 — October 2026 evaluation Global MMLU Original Reported as: adaptive thinking 89.9% www-cdn.anthropic.com for Claude Opus 4.7 (adaptive thinking) on Global MMLU Original (opens in a new tab) Average accuracy Reported April 16, 2026 System card Anthropic Self-reported Record for Claude Opus 4.7 on Global MMLU Original GPQA Diamond Effort: Max Reported as: adaptive thinking, max 94.2% www-cdn.anthropic.com for Claude Opus 4.7 (adaptive thinking, max) on Graduate-Level Google-Proof Q&A Diamond (opens in a new tab) GPQA Diamond Accuracy Reported April 16, 2026 System card Anthropic Self-reported Record for Claude Opus 4.7 on Graduate-Level Google-Proof Q&A Diamond GPQA Diamond — Epoch AI harness Effort: xHigh Configuration: Epoch AI harness 90.2% epoch.ai for Claude Opus 4.7 (xhigh) on Graduate-Level Google-Proof Q&A Diamond — Epoch AI harness (opens in a new tab) Archived copy (opens in a new tab) GPQA Diamond Accuracy Reported October 7, 2026 Evaluated April 17, 2026 at 4:16 PM UTC Benchmark leaderboard Epoch AI Independent Record for Claude Opus 4.7 on Graduate-Level Google-Proof Q&A Diamond — Epoch AI harness GPQA Diamond — Epoch AI harness Effort: Max Configuration: Epoch AI harness 86.4% epoch.ai for Claude Opus 4.7 (max) on Graduate-Level Google-Proof Q&A Diamond — Epoch AI harness (opens in a new tab) Archived copy (opens in a new tab) GPQA Diamond Accuracy Reported October 7, 2026 Evaluated August 6, 2026 at 10:19 PM UTC Benchmark leaderboard Epoch AI Independent Record for Claude Opus 4.7 on Graduate-Level Google-Proof Q&A Diamond — Epoch AI harness GPQA Diamond — Mercor single-shot Effort: Max Configuration: Mercor single-shot agent 86.4% mercor.com for Claude Opus 4.7 (max) on Graduate-Level Google-Proof Q&A Diamond — Mercor single-shot (opens in a new tab) Archived copy (opens in a new tab) GPQA Diamond Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Opus 4.7 on Graduate-Level Google-Proof Q&A Diamond — Mercor single-shot GPQA Diamond — Vals AI harness Configuration: Vals AI harness: mean of zero-shot and few-shot CoT 90.2% vals.ai for Claude Opus 4.7 on Graduate-Level Google-Proof Q&A Diamond — Vals AI harness (opens in a new tab) Archived copy (opens in a new tab) GPQA Diamond Accuracy Reported September 1, 2026 Benchmark leaderboard Vals AI Independent Record for Claude Opus 4.7 on Graduate-Level Google-Proof Q&A Diamond — Vals AI harness HLAB October 2026 evaluation 6.7% vals.ai for Claude Opus 4.7 on Harvey's Legal Agent Benchmark October 2026 evaluation (opens in a new tab) Archived copy (opens in a new tab) HLAB Task Pass Rate Reported October 6, 2026 Benchmark leaderboard Vals AI Independent Record for Claude Opus 4.7 on Harvey's Legal Agent Benchmark October 2026 evaluation Humanity's Last Exam Full set — No tools Effort: Max Reported as: adaptive thinking, max Configuration: No tools 46.9% www-cdn.anthropic.com for Claude Opus 4.7 (adaptive thinking, max) on Humanity's Last Exam Full set — No tools (opens in a new tab) Humanity's Last Exam Accuracy Reported April 16, 2026 System card Anthropic Self-reported Record for Claude Opus 4.7 on Humanity's Last Exam Full set — No tools Humanity's Last Exam Full set — Scale AI evaluation 36.2% labs.scale.com for Claude Opus 4.7 on Humanity's Last Exam Full set — Scale AI evaluation (opens in a new tab) Archived copy (opens in a new tab) Humanity's Last Exam Accuracy Reported October 3, 2026 Benchmark leaderboard Scale AI Independent Record for Claude Opus 4.7 on Humanity's Last Exam Full set — Scale AI evaluation Humanity's Last Exam Full set — With tools Effort: Low Reported as: adaptive thinking, low Configuration: With tools 43.0% www-cdn.anthropic.com for Claude Opus 4.7 (adaptive thinking, low) on Humanity's Last Exam Full set — With tools (opens in a new tab) Humanity's Last Exam Accuracy Reported April 16, 2026 System card Anthropic Self-reported Record for Claude Opus 4.7 on Humanity's Last Exam Full set — With tools Humanity's Last Exam Full set — With tools Effort: Medium Reported as: adaptive thinking, medium Configuration: With tools 48.4% www-cdn.anthropic.com for Claude Opus 4.7 (adaptive thinking, medium) on Humanity's Last Exam Full set — With tools (opens in a new tab) Humanity's Last Exam Accuracy Reported April 16, 2026 System card Anthropic Self-reported Record for Claude Opus 4.7 on Humanity's Last Exam Full set — With tools Humanity's Last Exam Full set — With tools Effort: High Reported as: adaptive thinking, high Configuration: With tools 53.2% www-cdn.anthropic.com for Claude Opus 4.7 (adaptive thinking, high) on Humanity's Last Exam Full set — With tools (opens in a new tab) Humanity's Last Exam Accuracy Reported April 16, 2026 System card Anthropic Self-reported Record for Claude Opus 4.7 on Humanity's Last Exam Full set — With tools Humanity's Last Exam Full set — With tools Effort: xHigh Reported as: adaptive thinking, xhigh Configuration: With tools 55.4% www-cdn.anthropic.com for Claude Opus 4.7 (adaptive thinking, xhigh) on Humanity's Last Exam Full set — With tools (opens in a new tab) Humanity's Last Exam Accuracy Reported April 16, 2026 System card Anthropic Self-reported Record for Claude Opus 4.7 on Humanity's Last Exam Full set — With tools Humanity's Last Exam Full set — With tools Effort: Max Reported as: adaptive thinking, max Configuration: With tools 54.7% www-cdn.anthropic.com for Claude Opus 4.7 (adaptive thinking, max) on Humanity's Last Exam Full set — With tools (opens in a new tab) Humanity's Last Exam Accuracy Reported April 16, 2026 System card Anthropic Self-reported Record for Claude Opus 4.7 on Humanity's Last Exam Full set — With tools Humanity's Last Exam Text only — Mercor single-shot Effort: High Configuration: Mercor single-shot agent 42.2% mercor.com for Claude Opus 4.7 (high) on Humanity's Last Exam Text only — Mercor single-shot (opens in a new tab) Archived copy (opens in a new tab) Humanity's Last Exam Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Opus 4.7 on Humanity's Last Exam Text only — Mercor single-shot Humanity's Last Exam Text only — Mercor single-shot Effort: Max Configuration: Mercor single-shot agent 35.4% mercor.com for Claude Opus 4.7 (max) on Humanity's Last Exam Text only — Mercor single-shot (opens in a new tab) Archived copy (opens in a new tab) Humanity's Last Exam Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Opus 4.7 on Humanity's Last Exam Text only — Mercor single-shot MCP Atlas Public, April 2026 update Effort: Max 79.1% labs.scale.com for Claude Opus 4.7 (max) on MCP Atlas Public, April 2026 update (opens in a new tab) Pass rate Reported September 24, 2026 Benchmark leaderboard Scale AI Independent Record for Claude Opus 4.7 on MCP Atlas Public, April 2026 update MedXpertQA MM — Mercor single-shot Effort: Max Configuration: Mercor single-shot agent 72.8% mercor.com for Claude Opus 4.7 (max) on MedXpertQA MM — Mercor single-shot (opens in a new tab) Archived copy (opens in a new tab) Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Opus 4.7 on MedXpertQA MM — Mercor single-shot MMLU-Pro Original — Mercor single-shot Effort: Max Configuration: Mercor single-shot agent 89.9% mercor.com for Claude Opus 4.7 (max) on MMLU-Pro Original — Mercor single-shot (opens in a new tab) Archived copy (opens in a new tab) Accuracy Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Opus 4.7 on MMLU-Pro Original — Mercor single-shot MMLU-Pro Original — Vals AI harness Configuration: Vals AI harness 89.9% vals.ai for Claude Opus 4.7 on MMLU-Pro Original — Vals AI harness (opens in a new tab) Archived copy (opens in a new tab) Accuracy Reported September 1, 2026 Benchmark leaderboard Vals AI Independent Record for Claude Opus 4.7 on MMLU-Pro Original — Vals AI harness MMMLU Original Effort: Max Reported as: adaptive thinking, max 91.5% www-cdn.anthropic.com for Claude Opus 4.7 (adaptive thinking, max) on MMMLU Original (opens in a new tab) Multiple-choice accuracy Reported April 16, 2026 System card Anthropic Self-reported Record for Claude Opus 4.7 on MMMLU Original MMMU-Pro 1,730 questions — Mercor single-shot Effort: High Configuration: Mercor single-shot agent 78.6% mercor.com for Claude Opus 4.7 (high) on MMMU-Pro 1,730 questions — Mercor single-shot (opens in a new tab) Archived copy (opens in a new tab) MMMU-Pro accuracy Setting: Not stated Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Opus 4.7 on MMMU-Pro 1,730 questions — Mercor single-shot MMMU-Pro Vals AI harness Configuration: Vals AI harness 85.5% vals.ai for Claude Opus 4.7 on MMMU-Pro Vals AI harness (opens in a new tab) Archived copy (opens in a new tab) MMMU-Pro accuracy Setting: Standard (4 options) Reported September 1, 2026 Benchmark leaderboard Vals AI Independent Record for Claude Opus 4.7 on MMMU-Pro Vals AI harness MILU Original Reported as: adaptive thinking 89.9% www-cdn.anthropic.com for Claude Opus 4.7 (adaptive thinking) on Multi-task Indic Language Understanding Benchmark Original (opens in a new tab) Average accuracy Reported April 16, 2026 System card Anthropic Self-reported Record for Claude Opus 4.7 on Multi-task Indic Language Understanding Benchmark Original PostTrainBench 1.1 — Claude Code Effort: xHigh Configuration: Claude Code harness 28.6% posttrainbench.com for Claude Opus 4.7 (xHigh) on PostTrainBench 1.1 — Claude Code (opens in a new tab) Archived copy (opens in a new tab) PostTrainBench Weighted Aggregate Reported October 6, 2026 Benchmark leaderboard PostTrainBench Independent PostTrainBench Team Record for Claude Opus 4.7 on PostTrainBench 1.1 — Claude Code PostTrainBench 1.2 — Claude Code Effort: xHigh Configuration: Claude Code harness 24.3% posttrainbench.com for Claude Opus 4.7 (xHigh) on PostTrainBench 1.2 — Claude Code (opens in a new tab) Archived copy (opens in a new tab) PostTrainBench Weighted Aggregate Reported October 6, 2026 Benchmark leaderboard PostTrainBench Independent PostTrainBench Team Record for Claude Opus 4.7 on PostTrainBench 1.2 — Claude Code Riemann-bench October 2026 leaderboard Effort: Max Reported as: Adaptive/Max 32.8% surgehq.ai for Claude Opus 4.7 (Adaptive/Max) on Riemann-bench October 2026 leaderboard (opens in a new tab) Archived copy (opens in a new tab) Riemann-bench Pass@1 Reported October 7, 2026 Benchmark leaderboard Surge AI Independent Record for Claude Opus 4.7 on Riemann-bench October 2026 leaderboard SimpleQA Verified Original — Epoch AI harness Effort: xHigh Configuration: Epoch AI harness 51.7% epoch.ai for Claude Opus 4.7 (xhigh) on SimpleQA Verified Original — Epoch AI harness (opens in a new tab) Archived copy (opens in a new tab) Accuracy Reported October 7, 2026 Evaluated August 27, 2026 at 7:27 PM UTC Benchmark leaderboard Epoch AI Independent Record for Claude Opus 4.7 on SimpleQA Verified Original — Epoch AI harness SWE Atlas Codebase QnA — Mercor mini-swe-agent, 250 steps Effort: Max Configuration: Mercor mini-swe-agent, 250 steps, 1 hour 47.0% mercor.com for Claude Opus 4.7 (max) on SWE Atlas Codebase QnA — Mercor mini-swe-agent, 250 steps (opens in a new tab) Archived copy (opens in a new tab) Mean pass@1 Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Opus 4.7 on SWE Atlas Codebase QnA — Mercor mini-swe-agent, 250 steps SWE Atlas Codebase QnA — Public; Claude Code Configuration: Claude Code harness 40.3% labs.scale.com for Claude Opus 4.7 on SWE Atlas Codebase QnA — Public; Claude Code (opens in a new tab) Archived copy (opens in a new tab) Mean pass@1 Reported October 7, 2026 Benchmark leaderboard Scale AI Independent Record for Claude Opus 4.7 on SWE Atlas Codebase QnA — Public; Claude Code SWE Atlas Refactoring — Claude Code Configuration: Claude Code harness 48.6% labs.scale.com for Claude Opus 4.7 on SWE Atlas Refactoring — Claude Code (opens in a new tab) Archived copy (opens in a new tab) Mean pass@1 Reported October 7, 2026 Benchmark leaderboard Scale AI Independent Record for Claude Opus 4.7 on SWE Atlas Refactoring — Claude Code SWE-bench Multilingual Effort: Max Reported as: adaptive thinking, max 80.5% www-cdn.anthropic.com for Claude Opus 4.7 (adaptive thinking, max) on SWE-bench Multilingual (opens in a new tab) Resolved Tasks Reported April 16, 2026 System card Anthropic Self-reported Record for Claude Opus 4.7 on SWE-bench Multilingual SWE-bench Multilingual — Mercor mini-swe-agent, 1000 steps Effort: Max Configuration: Mercor mini-swe-agent, 1000 steps, 3 hours 85.3% mercor.com for Claude Opus 4.7 (max) on SWE-bench Multilingual — Mercor mini-swe-agent, 1000 steps (opens in a new tab) Archived copy (opens in a new tab) Resolved Tasks Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Opus 4.7 on SWE-bench Multilingual — Mercor mini-swe-agent, 1000 steps SWE-bench Verified Effort: Max Reported as: adaptive thinking, max 87.6% www-cdn.anthropic.com for Claude Opus 4.7 (adaptive thinking, max) on SWE-bench Verified (opens in a new tab) Resolved Tasks Reported April 16, 2026 System card Anthropic Self-reported Record for Claude Opus 4.7 on SWE-bench Verified SWE-bench Verified — Epoch AI harness Effort: Max Configuration: Epoch AI harness 83.5% epoch.ai for Claude Opus 4.7 (max) on SWE-bench Verified — Epoch AI harness (opens in a new tab) Archived copy (opens in a new tab) Resolved Tasks Reported October 7, 2026 Evaluated April 20, 2026 at 1:16 PM UTC Benchmark leaderboard Epoch AI Independent Record for Claude Opus 4.7 on SWE-bench Verified — Epoch AI harness SWE-bench Verified — Mercor mini-swe-agent, 1000 steps Effort: Max Configuration: Mercor mini-swe-agent, 1000 steps, 3 hours 83.1% mercor.com for Claude Opus 4.7 (max) on SWE-bench Verified — Mercor mini-swe-agent, 1000 steps (opens in a new tab) Archived copy (opens in a new tab) Resolved Tasks Reported October 7, 2026 Benchmark leaderboard Mercor Independent Record for Claude Opus 4.7 on SWE-bench Verified — Mercor mini-swe-agent, 1000 steps